| Flutter macOS Embedder |

- kAccessibilityExpandedChanged : flutter
- kAccessibilityInvalidStatusChangedNotification : flutter
- kAccessibilityLiveRegionChangedNotification : flutter
- kAccessibilityLiveRegionCreatedNotification : flutter
- kAccessibilityLoadCompleteNotification : flutter
- kAccessibilityMenuItemSelectedNotification : flutter
- kCapsLockLogicalKey : flutter
- kCapsLockPhysicalKey : flutter
- keyCodeToLogicalKey : flutter
- keyCodeToModifierFlag : flutter
- keyCodeToPhysicalKey : flutter
- kHasScrollingAction : flutter
- kLayoutGoals : flutter
- kMacosPlane : flutter
- kUnicodePlane : flutter
- kValueMask : flutter
- modifierFlagToKeyCode : flutter